Blog from another Software Engineer
Sergi's Blog
I'm just a SWE passionate about technology and entrepreneurship.
You already pay for the models: connect your agents without another API bill
A practical guide to exposing the model allowance included with ChatGPT, Claude, and other supported accounts through 1 local API, followed by a secure Docker setup.
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RAG, GraphRAG, or something else: choosing without overbuilding
RAG does not always need a graph, and not every question needs RAG. A practical guide to choosing based on the data, the questions, and the cost we can afford.
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A better way to catch up: using the last30days skill
An agent skill that looks beyond the usual search results and turns scattered recent signals into a useful research brief.
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Small models in the browser: sentiment analysis without a server
A practical experiment in running a compact text classifier locally in the browser to label a sentence as positive, neutral, or negative.
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Arliax Nexus and Bot: a crypto trading experiment
A holiday project that grew into a real-time market-data aggregator and trading bot - and why I have decided to stop trading it.
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Godot Card FX Lab: a weekend shader experiment with AI
A small Godot lab for exploring visual card and booster-pack effects, built out of curiosity using AI.
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Unobserved: a side project to experiment with game development
I have always been fascinated by game development. Unobserved is my way of exploring it without turning it into a profession.
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Hello world (v2)
New blog. From MSX machines and dial-up modems to fintech and AI: the path from wanting to be a hacker to building products and teams.
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